mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-07 21:33:24 +09:00
![Kever Yang](/assets/img/avatar_default.png)
Enable all the boot-on regulator in default. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
/*
|
|
* (C) Copyright 2016 Rockchip Electronics Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/armv8/mmu.h>
|
|
#include <dwc3-uboot.h>
|
|
#include <power/regulator.h>
|
|
#include <usb.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_init(void)
|
|
{
|
|
int ret;
|
|
|
|
ret = regulators_enable_boot_on(false);
|
|
if (ret)
|
|
debug("%s: Cannot enable boot on regulator\n", __func__);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG)
|
|
#include <usb.h>
|
|
#include <usb/dwc2_udc.h>
|
|
|
|
static struct dwc2_plat_otg_data rk3328_otg_data = {
|
|
.rx_fifo_sz = 512,
|
|
.np_tx_fifo_sz = 16,
|
|
.tx_fifo_sz = 128,
|
|
};
|
|
|
|
int board_usb_init(int index, enum usb_init_type init)
|
|
{
|
|
int node;
|
|
const char *mode;
|
|
bool matched = false;
|
|
const void *blob = gd->fdt_blob;
|
|
|
|
/* find the usb_otg node */
|
|
node = fdt_node_offset_by_compatible(blob, -1,
|
|
"rockchip,rk3328-usb");
|
|
|
|
while (node > 0) {
|
|
mode = fdt_getprop(blob, node, "dr_mode", NULL);
|
|
if (mode && strcmp(mode, "otg") == 0) {
|
|
matched = true;
|
|
break;
|
|
}
|
|
|
|
node = fdt_node_offset_by_compatible(blob, node,
|
|
"rockchip,rk3328-usb");
|
|
}
|
|
if (!matched) {
|
|
debug("Not found usb_otg device\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
rk3328_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg");
|
|
|
|
return dwc2_udc_probe(&rk3328_otg_data);
|
|
}
|
|
|
|
int board_usb_cleanup(int index, enum usb_init_type init)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|